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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

9°F

-13°C

Humidity 80%
Wind Speed W 5 mph
Barometer 29.62 in (1003.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 12 Jan 7:53 pm AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • Tonight

    Tonight: Scattered snow showers, mainly after 3am. Mostly cloudy, with a temperature rising to around 16 by 5am. South wind 15 to 20 mph. Chance of precipitation is 40%.

    Low: 10 °F⇑

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Snow likely before 9am, then scattered snow showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 19. Southeast wind 15 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Snow Likely
    then
    Scattered
    Snow Showers

  • Tuesday Night

    Tuesday Night: Isolated snow showers before 9pm, then scattered snow showers after midnight. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.

    Low: 13 °F

    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Snow likely, mainly before noon, then scattered snow showers after 3pm. Mostly cloudy, with a high near 15. South wind 10 to 20 mph. Chance of precipitation is 70%.

    High: 15 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight, then snow, mainly after midnight. Low around 10. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 10 °F

    Scattered
    Snow Showers
    then Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 30. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    High: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. Cloudy, with a high near 32.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow, mainly before 3am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow

Detailed Forecast

Tonight
Scattered snow showers, mainly after 3am. Mostly cloudy, with a temperature rising to around 16 by 5am. South wind 15 to 20 mph. Chance of precipitation is 40%.
Tuesday
Snow likely before 9am, then scattered snow showers, mainly between 9am and 3pm. Mostly cloudy, with a high near 19. Southeast wind 15 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Isolated snow showers before 9pm, then scattered snow showers after midnight. Mostly cloudy, with a low around 13. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.
Wednesday
Snow likely, mainly before noon, then scattered snow showers after 3pm. Mostly cloudy, with a high near 15. South wind 10 to 20 mph. Chance of precipitation is 70%.
Wednesday Night
Scattered snow showers before midnight, then snow, mainly after midnight. Low around 10. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 30. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Low around 28. Chance of precipitation is 100%.
Friday
Snow. Cloudy, with a high near 32.
Friday Night
Snow, mainly before 3am. Mostly cloudy, with a low around 13.
Saturday
A chance of snow. Mostly cloudy, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Cloudy, with a high near 21.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
M.L.King Day
A chance of snow. Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
6:13 pm AKST Jan 12, 2026
Forecast Valid:
8pm AKST Jan 12, 2026-6pm AKST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation